Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism

Prosthetic is an artificial tool that replaces a member of the human frame that is absent because of ailment, damage, or distortion. The current research activities in Iraq draw interest to the upper limb discipline because of the growth in the number of amputees. Thus, it becomes necessary to in...

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Autores principales:	Haneen Mahdi Jaber, Muhammed Abdul -Sattar, Nabel Kadhim Abd al-Sahib
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2020
Materias:	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/440456f8baa14867b8031bd1cfb37e01
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spelling	oai:doaj.org-article:440456f8baa14867b8031bd1cfb37e012021-12-02T10:12:41ZDeveloping a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism10.22153/kej.2020.04.0011818-11712312-0789https://doaj.org/article/440456f8baa14867b8031bd1cfb37e012020-06-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/687https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 Prosthetic is an artificial tool that replaces a member of the human frame that is absent because of ailment, damage, or distortion. The current research activities in Iraq draw interest to the upper limb discipline because of the growth in the number of amputees. Thus, it becomes necessary to increase researches in this subject to help in reducing the struggling patients. This paper describes the design and development of a prosthesis for people able and wear them from persons who have amputation in the hands. This design is composed of a hand with five fingers moving by means of a gearbox ism mechanism. The design of this artificial hand has 5 degrees of freedom. This artificial hand works based on the principle of under actuated system. The used motor is 6V Polulu high-power carbon brush micro metal gearmotor with gear ratio equal to 50:1. The motor was chosen due to its compactness and cheapness. The hand manufacturing process was done using a 3D printer and using polylactic acid material. Numbers of experiments were accomplished using the designed hand for gripping objects. Initially, the electromyography signal (EMG) was recorded when the muscle contracted in one second, two seconds, three seconds. The synthetic hand was able to produce a range of gestures and grasping for objects. Haneen Mahdi JaberMuhammed Abdul -SattarNabel Kadhim Abd al-SahibAl-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 16, Iss 2 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Haneen Mahdi Jaber Muhammed Abdul -Sattar Nabel Kadhim Abd al-Sahib Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism
description	Prosthetic is an artificial tool that replaces a member of the human frame that is absent because of ailment, damage, or distortion. The current research activities in Iraq draw interest to the upper limb discipline because of the growth in the number of amputees. Thus, it becomes necessary to increase researches in this subject to help in reducing the struggling patients. This paper describes the design and development of a prosthesis for people able and wear them from persons who have amputation in the hands. This design is composed of a hand with five fingers moving by means of a gearbox ism mechanism. The design of this artificial hand has 5 degrees of freedom. This artificial hand works based on the principle of under actuated system. The used motor is 6V Polulu high-power carbon brush micro metal gearmotor with gear ratio equal to 50:1. The motor was chosen due to its compactness and cheapness. The hand manufacturing process was done using a 3D printer and using polylactic acid material. Numbers of experiments were accomplished using the designed hand for gripping objects. Initially, the electromyography signal (EMG) was recorded when the muscle contracted in one second, two seconds, three seconds. The synthetic hand was able to produce a range of gestures and grasping for objects.
format	article
author	Haneen Mahdi Jaber Muhammed Abdul -Sattar Nabel Kadhim Abd al-Sahib
author_facet	Haneen Mahdi Jaber Muhammed Abdul -Sattar Nabel Kadhim Abd al-Sahib
author_sort	Haneen Mahdi Jaber
title	Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism
title_short	Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism
title_full	Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism
title_fullStr	Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism
title_full_unstemmed	Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism
title_sort	developing a prosthesis design using a gearbox to replicate the human hand mechanism
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2020
url	https://doaj.org/article/440456f8baa14867b8031bd1cfb37e01
work_keys_str_mv	AT haneenmahdijaber developingaprosthesisdesignusingagearboxtoreplicatethehumanhandmechanism AT muhammedabdulsattar developingaprosthesisdesignusingagearboxtoreplicatethehumanhandmechanism AT nabelkadhimabdalsahib developingaprosthesisdesignusingagearboxtoreplicatethehumanhandmechanism
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Developing a Prosthesis Design using A Gearbox to Replicate the Human Hand Mechanism

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